Photos and instructional text in Bark Machine were sourced from the popular dog training books: Maran Illustrated Dog Training & Maran Illustrated Puppies. These books were supervised by certified dog trainers that were members of the highly respected American Association of Pet Dog Trainers (APDT).

Bark Machine includes a variety of amazing sounds designed to captivate your dog. Bark Machine is fully integrated with the Dog Tricks so that you can play any of these sounds while teaching your dog tips or tricks. Choose from Woof, Meow, Doorbell, Fire Truck, Clicker, Squeaky Toy, Door Knock or a high frequency Dog Whistle. Hours of fun !

Dog Tricks includes Basic commands, Games, Tricks, Tips on behavior issues, and a separate category just for Puppies! Also included is a section on popular dog breeds and a great "Photos" section. Impress your friends and family and show off your smart dog today!!